Home / 14,810,118.88-22,200,602.20-8,654,287.96

Finding the Fourth Proportional to 14,810,118.88, 22,200,602.20 and 8,654,287.96

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Solution

The fourth proportional to 14,810,118.88, 22,200,602.20 and 8,654,287.96 is: 12,972,914.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,118.88 : 22,200,602.20 = 8,654,287.96 : x
  2. Step 2: Convert to fraction form
    14,810,118.88/22,200,602.20 = 8,654,287.96/x
  3. Step 3: Cross multiply
    14,810,118.88x = 22,200,602.20 × 8,654,287.96
  4. Step 4: Simplify right side
    14,810,118.88x = 192,130,404,324,209.53
  5. Step 5: Solve for x
    x = 192,130,404,324,209.53/14,810,118.88
  6. Step 6: Final answer
    x = 12,972,914.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.